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Structure [ edit ] Ankyrins contain four functional domains : an N-terminal domain that contains 24 tandem ankyrin repeats , a central domain that binds to spectrin , a death domain that binds to proteins involved in apoptosis , and a C-terminal regulatory domain that is highly variable between different ankyrin proteins.
This means that modern military aircraft are meant to be versatile, and are capable of executing a variety of military missions, including offensive counter air (OCA) and defensive counter air (DCA), an interceptor anti-aircraft (AA) role, close air support (CAS) as well as combat air patrol (CAP), deep strike, electronic warfare (EW ...
In coordination chemistry, a spectator ligand is a ligand that does not participate in chemical reactions of the complex. Instead, spectator ligands (vs "actor ligands") occupy coordination sites. [1]
Overburden is also used for all soil and ancillary material above the bedrock horizon in a given area. By analogy, overburden is also used to describe the soil and other material that lies above a specific geologic feature , such as a buried astrobleme , or above an unexcavated site of archeological interest.
Loads imposed on structures are supported by means of forces transmitted through structural elements. These forces can manifest themselves as tension (axial force), compression (axial force), shear , and bending , or flexure (a bending moment is a force multiplied by a distance, or lever arm, hence producing a turning effect or torque ).
However, the surety's liability was joint and primary with the principal: the creditor could attempt to collect the debt from either party independently of the other. The guarantor's liability was ancillary and derivative: the creditor first had to attempt to collect the debt from the debtor before looking to the guarantor for payment.
The accessory visual structures (or adnexa of eye, ocular adnexa, etc.) are the protecting and supporting structures of the eye, including the eyebrow, eyelids, and lacrimal apparatus. The eyebrows, eyelids, eyelashes , lacrimal gland and drainage apparatus all play a crucial role with regards to globe protection, lubrication, and minimizing ...
Typically, rows of bricks—called courses— [21] [22] are laid on top of one another to build up a structure such as a brick wall. Bridge – is a structure built to span a physical obstacle, such as a body of water, valley, or road, without closing the way underneath. It is constructed for the purpose of providing passage over the obstacle ...